Is there a test for mold that can be used in homes?

In most cases, laboratory testing/sampling is not necessary for mold detection. Also, accurate mold testing is expensive. Do-it-yourself kits you may purchase will not provide accurate useful information. If you can see or smell mold, then you have it! Rather, utilize the money to remove the mold and prevent it from reoccurring by fixing the moisture problem that permitted the mold to grow.
Laboratory testing can identify the type of mold, but regardless of the type, it is not healthy …